Lighting device



FIG. 1 is a top perspective view of the design.

FIG. 2 is a bottom perspective view of the design.

FIG. 3 is a bottom view of the design.

FIG. 4 is a top view of the design.

FIG. 5 is a front view of the design.

FIG. 6 is a rear view of the design.

FIG. 7 is a left side view of the design.

FIG. 8 is a right side view of the design; and,

FIG. 9 is a top perspective view of the design with the light arm extended.

Any broken line(s) shown are for illustrative purposes only and form no part of the claimed design. 

CLAIM We claim the ornamental design for a lighting device, as shown and described. 